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临界    
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  critical
    Type WTK 1 Apparatus to Determine Critical Value of Outburst Prediction Index and Its Application
    WTK_1型突出预测指标临界值确定装置及其应用
短句来源
    Determination of Critical Value of Gas Desorption Index of Drillings,Δh 2,in Laboratory
    实验室确定钻屑解吸指标Δh_2临界值方法的研究
短句来源
    A Modification Design and Adjusting Test for Instruments and Control System of Critical Assembly
    临界装置仪控系统的更新设计与调试
短句来源
    By contrast tests of different diameter borehole(φ42 to φ73),the critical value of index of dring bits(φ73) are analyzed.
    通过对φ42和φ73钻孔钻屑量和钻屑解析值的对比性试验,对φ73钻孔钻屑指标法临界值进行了研究。
短句来源
    Calculation of the Critical Amount of Water mists form Fire Suppre4ssion
    细雾水灭火临界水滴粒径和用水量计算
短句来源
更多       
  the critical
    By contrast tests of different diameter borehole(φ42 to φ73),the critical value of index of dring bits(φ73) are analyzed.
    通过对φ42和φ73钻孔钻屑量和钻屑解析值的对比性试验,对φ73钻孔钻屑指标法临界值进行了研究。
短句来源
    Calculation of the Critical Amount of Water mists form Fire Suppre4ssion
    细雾水灭火临界水滴粒径和用水量计算
短句来源
    The Formula of the Critical Pressure Ratio for Safety Valve by the Critical Pressure Ratio for Nozzle
    由喷管临界压力比确定安全阀临界压力比的计算公式
短句来源
    Influence of the determination of the critical value of coal and gas outburst prediction index on the accuracy rate of the prediction
    煤与瓦斯突出预测指标临界值的选取对预测准确率的影响
短句来源
    Experiment Study and Calculation of the Critical and Combustible Distance in A Long Narrow Confined Space
    狭长受限空间火灾临界可燃距离实验研究
短句来源
更多       
  of critical
    Determination of Critical Value of Gas Desorption Index of Drillings,Δh 2,in Laboratory
    实验室确定钻屑解吸指标Δh_2临界值方法的研究
短句来源
    A Modification Design and Adjusting Test for Instruments and Control System of Critical Assembly
    临界装置仪控系统的更新设计与调试
短句来源
    Determination application of critical value in coal and gas outburst prediction by electromagnetic emission method
    煤与瓦斯突出电磁辐射预测指标临界值的确定及应用
短句来源
    The Determination of Critical Value of Oxygen Content of Polytropic Combustible Gases
    多元可燃性混合气体临界氧浓度的测定
短句来源
    The contents and results studied in this paper are as follows:This paper, first based on the classification of hazard and major hazard, makes a heuristical study on assessment standard of critical value in hazard substance according to state standard (GB18218-2000)o The original energy and educed energy in the material are considered, and equivalent method and toxicity level method are put forward to make the method of critical value in hazard substance sure.
    首先,根据国家GB18218-2000《重大危险源辨识》标准,在危险源、重大危险源定义和分类的基础上,对危险物质临界量判定标准作了试探性的研究。 从物质的固有能量和诱发能量两方面考虑,提出了当量法和毒性分级法确定危险物质的临界量的方法。
短句来源
更多       
  a critical
    According to the theory of the Mathieu's equation,in the mass-loaded string system,when the vertical vibration frequency of the mass approaches twice the natural frequency of the string lateral vibration,once the vertical vibration amplitude of the mass exceeds a critical value,the parametric resonance will occur in the string.
    根据Mathieu方程的有关理论 ,在载重绳索系统中 ,当索端质量垂直振动的频率接近绳索横向振动固有频率 2倍时 ,一旦索端质量垂直振动的幅度超过某个临界数值时 ,绳索将产生参数共振 .
短句来源
    The data shows a critical airflow rate and a kindling delay time.
    另外,数据分析表明,燃烧存在临界通风量和着火延迟。
短句来源
    The experimental data indicate that,agaric in powder form is easier to be ignited than in its original shape under the same external irradiance power,and that there is a critical radiation value for the ignition of agaric.
    实验表明,在相同的外部辐射功率下,粉状木耳比原状木耳更易点燃,而且,木耳的点燃辐射功率存在一个临界值.
短句来源
    2,the cut-off point value is about 3.0 MPa. (3) a critical effective stress(such as critical desorption pressure) is found. The desorption quantity and time will be approached to zero when the effective stress is larger than the critical value.
    (3)存在一临界有效应力值(类似于临界解吸压力),有效应力大于此临界值则解吸量极少或几乎没有,解吸时间趋于0,而孙家湾2#煤样临界有效应力值为10.0MPa左右;
短句来源

 

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  critical
We show that the structure of a block outside the critical hyperplanes of category O over a symmetrizable Kac-Moody algebra depends only on the corresponding integral Weyl group and its action on the parameters of the Verma modules.
      
We also prove the uniqueness of Verma embeddings outside the critical hyperplanes.
      
Using the matrix approach we prove that the sequence of sampling functions is always complete in the cases of critical sampling and oversampling.
      
An important example is the Moser-Trudinger inequality where limiting Sobolev behavior for critical exponents provides significant understanding of geometric analysis for conformal deformation on a Riemannian manifold [5, 6].
      
On Generating Tight Gabor Frames at Critical Density
      
更多          
  the critical
We show that the structure of a block outside the critical hyperplanes of category O over a symmetrizable Kac-Moody algebra depends only on the corresponding integral Weyl group and its action on the parameters of the Verma modules.
      
We also prove the uniqueness of Verma embeddings outside the critical hyperplanes.
      
When β is less than some critical value the boundary periodic solution (xs(t), 0, zs(t)) is locally stable, and when β is larger than the critical value there are periodic oscillations in substrate, prey and predator.
      
The critical micelle concentration (cmc) and surface tension of the novel zwitterionic Gemini surfactant in aqueous solution at 15°C are 7.2×10-5 mol/L and 34.5 mN/m, respectively.
      
Then, from the curves, the critical micelle concentration (CMC) and the thermodynamic standard formation functions (ΔH?m, ΔG?m and ΔS?m) were obtained through thermodynamic theories.
      
更多          
  of critical
Using the matrix approach we prove that the sequence of sampling functions is always complete in the cases of critical sampling and oversampling.
      
At last, we discuss the series expressions of these functions and give a Box-counting dimension estimation of "critical" fractal interpolation functions by using our smoothness results.
      
there exists a C∞ rank-1 map f: I2→R1 such that f(A) has nonempty interior for some subset A ?I2 of critical points with finite Hausdorff dimension.
      
The modeling of defect outlines that exhibit a great variety of defect shapes is usually modeled as a circle, which causes the errors of critical area estimation.
      
The dependences of critical current density Jc on the interlayer coupling strength and magnetic field in Bi2212 crystals were obtained by measuring the magnetic loop of the crystals with different interlayer coupling strengths.
      
更多          
  a critical
Finally, we show that microlocally away from a critical set the continuity estimate can be mproved:
      
We establish spectral estimates at a critical energy level for h-pseudo-differential operators.
      
The coefficient k in the equation is found to be a critical parameter.
      
Based on electromagnetic theory, a computing model of the Talbot interferometer is established with the temporal and the spatial coherence taken into account and with the turning angle of the reflectors as a critical parameter.
      
In wireless sensor networks, data fusion (in-network processing) is a critical issue because sensor networks are energy-constrained and bandwidth-constrained.
      
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